Pneumatic valve cavitation. The noise problem and solution

pneumatic valve cavitation. Noise problem and solution:
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noise:
flash:
cavitation generation:
medium produces high velocity:
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cavitation:
liquid medium flows through the pneumatic valve seat when the pressure dropped to below the vaporization pressure, pneumatic valve outlet pressure P if below show flash vaporization pressure, higher than the vaporization pressure appear cavitation phenomenon.
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cavitation resistance, noise measures:
pneumatic valve core, using multilevel hierarchical step-down, to make every level pressure is higher than vaporization pressure.
reduce pressure difference on the pneumatic valve, series control medium flow throttling orifice plate.
cavitation resistant materials, prolong service life. http://www。 zgbfw。 Com/info /
the silencer.
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